PCT、CRP在支气管哮喘合并呼吸道感染中的诊断价值

The Value of PCT,CRP in the Diagnosis of Bronchial Asthma Complicated with Infection of Respiratory Tract

目的:对血清降钙素原(PCT)及C反应蛋白(CRP)在支气管哮喘合并呼吸道感染中的诊断价值进行探讨。方法:对2011年12月-2012年12月笔者所在医院收治的180例哮喘和哮喘合并呼吸道感染患者的PCT、CRP水平进行测定。结果:哮喘合并细菌感染组PCT、CRP水平要高于哮喘合并病毒感染组及单纯哮喘组,差异有统计学意义(P<0.05)。哮喘合并细菌感染组PCT水平和CRP水平关系密切,PCT受CRP变化的影响。结论:PCT和CRP的水平可以有效鉴别哮喘合并细菌感染者,而且还可以作为是否对患者使用抗菌药物的参考依据。

Objective： To discuss the serum procalcitonin（PCT） and C reactive protein （CRP） in the diagnosis of bronchial asthma complicated with infection of respiratory tract.Method： In author＇s hospital from December 2011 to December 2012, the PCT level and CRP level of 180 patients with asthma and asthma complicated with respiratory tract infection were measured.Result： The PCT and CRP level in Asthma complicated with bacterial infection group were higher than that in asthma with virus infection group and simple asthma group, the difference was statistically significant（P〈0.05）.The PCT level and CRP level were closely related in asthma complicated with bacterial infection patients, PCT was affected by the change of CRP.Conclusion： PCT and CRP levels can he identified effectively asthma complicated with bacterial infection, but also can be used as whether the patients used antimicrobial drug reference.